Powder Dosing Devices

The controlled dosing of dry substances requires exact knowledge of settlement and flowability.

MPT offers volumetric dosing devices designed as variable-speed screw conveyers. The dosing accuracy strongly depends on the properties of the substance to be dosed. To adapt the device to the
substance properties a variety of utilities such as tapping, vibrating and pre-mixing units as well as a specific conveying screw with a discharger are offered. Furthermore vibrated intermediate
hoppers and a Teflon coating of device surfaces are available.

Functionality of a polymer treatment system (click to enlarge)﻿

MPT personnel have gathered experience with dosing the well-established substances in water technology such as lime hydrate, aluminum sulfate, bentonite, polyelectrolytes and many more. For
little-known substances appropriate pilot tests are recommended before operation.﻿

Top view of a 3-chamber polymer system﻿ ﻿(click to enlarge)

From left to right (click to enlarge)

Large treatment system﻿.

Hopper with screw conveyer.﻿

View into the hopper onto the screw conveyer.﻿

Powder-dosing devices, dosing appliances for water technology with in-depth know-how